88899620

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{66343}}^1$

素因数の和:66419

約数の個数: 24

約数和(自身を含む): 189478464

約数和(自身を除く): 100578844

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 66343, 132686, 265372, 331715, 663430, 1326860, 4444981, 8889962, 17779924, 22224905, 44449810, 88899620]

約数ペア:

[(1, 88899620), (2, 44449810), (4, 22224905), (5, 17779924), (10, 8889962), (20, 4444981), (67, 1326860), (134, 663430), (268, 331715), (335, 265372), (670, 132686), (1340, 66343)]